| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| COMPLETE CONTROL LIMITED | 02428192 | 02/10/1992 | Dissolved |
| COMPLETE CONTROL LIMITED | 02428192 | 02/10/1992 | Dissolved |
| Compass Controls Ltd | 03739236 | 24/03/1999 | Dissolved |
| ZONE RADIOS LTD | 08068110 | 01/06/2017 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| THE MR2 DRIVERS' CLUB LIMITED | 02884974 | 06/08/2011 | 01/10/2016 | Gold |
| WRIGGLE TECHNOLOGY LIMITED | 07147514 | 10/11/2014 | 01/03/2017 | Dissolved |
| ZONE BROADBAND LTD | 15130746 | 11/09/2023 | 12/04/2024 | Bronze |
| ZONE TELECOMMUNICATIONS LTD | 10621892 | 15/02/2017 | 11/03/2024 | Insolvent |